I did, and my hair grew a lot, more than it ever did before. It was just about to the small of my back. but I did have a lot of split ends,a nd got 6" cut off. Plus those ends made my hair hard to comb out. I promised myself I won't go more than 3 months w/o getting my ends trimmed. Right now the girl I love uses direct heat. She is very good so I'm sure she know how to do a dominican blow out.